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    <meta charset="UTF-8">
    <title>2020-10-23_1</title>
        <script src="./2020-10-28_1.js" type="application/javascript"></script>
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<h3>测试结果：ok</h3>
<p>测试描述：es6模块引入</p>


<button onclick="clickc()">按钮</button>


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